Swimming pool and spa combination



FIG. 1 is a perspective view of a swimming pool and spa combination, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevation thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is an elevation as seen from the side opposite FIG. 3;

FIG. 6 is an end elevation thereof; and

FIG. 7 is an elevation as seen from the opposite end of FIG. 6. 

An ornamental design for a swimming pool and spa combination, as shown. 